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What is the pulsational force produced for 500 MW machine?(a) 70 kN per m(b) 60 kN per m(c) 80 kN per m(d) 90 kN per mThis question was addressed to me in an interview.I need to ask this question from Construction of Turbo-Alternators in division Design of Synchronous Machines of Design of Electrical Machines |
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Answer» CORRECT CHOICE is (c) 80 kN per m The best I can explain: The generator designed with low VOLTAGE GIVES HIGH currents which produce high pulsational forces. The pulsational forces can be as high as 80 kN per m. |
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